Disable : Chrome - This site uses a plugin (Silverlight) that will soon be unsupporte

Hi,

My web application had few tabs implemented using silverlight and few are implemented asp.net. Somehow web site is showing the message : Chrome - This site uses a plugin (Silverlight) that will soon be unsupported , but I’d prefer that it will show this message only when a user clicked on a Silverlight tab.

- How can we hide this message.
- I am not getting this message for every access. That means Some where chrome is maintaining information about this message.

- I observed that if i changed the Chrome flags i am getting this kind of message.